A long-lost slab of Earth’s crust may be pulling away the bottom of the oldest part of North America, scientists say ...

The new samples came from mainly Siberia and North America. Most of the samples were less than 50,000 years old. For the older samples, the team developed fresh techniques like DNA-based age estimates ...

The NASA satellite image shows rust-red rock formations in Wyoming—evidence of 220-million-year-old 'megamonsoons'.

Photographer Mitch Epstein's years-long project highlights the majesty and vulnerability of old growth forests across the US ...

North American species like the Colorado potato beetle and the fall armyworm have become invasive elsewhere. Illustration by Marilyn Foehrenbach Q: In North America, we worry about invasive ...

They cannot be blamed for picturing various roaring dinosaurs loose on the land ... those two groups split from each other. Based on the age of the surrounding rock, the archosauromorph had ...

The production of tailored clothing and the use of ochre as a sunscreen may have given Homo sapiens an advantage over ...

From dormant volcanoes and salt pans to urban forests and library gardens, these are the places we go for peace and quiet.

Check out these picture books, early chapter books and middle-grade books for kids, coming out in spring 2025!

As funding for arts nonprofits gets eliminated by a hideous regime, arts events become more precious than ever. Vibrant ...

Ancient Homo sapiens may have benefited from sunscreen, tailored clothes and the use of caves during the shifting of the ...